Ba2 Ca0.12 Cu2.88 Fe0.12 O6.98 Y0.88
Suard E, Caignaert V, Maignan A, Raveau B
Physica C 182 (1991) 219-227
The important role of pyramidal copper layers of the 123-structure in
superconductivity. The oxides Ba2Y1-xCaxCu3-xFexO7 and
Ba2Y1-xCaxCu3-xFexO6
_cod_database_code 1001491
_database_code_amcsd 0015030
3.8604 3.8604 11.6725 90 90 90 P4/mmm
atom  x  y     z  occ
Y1   .5 .5    .5  .88
Ca1  .5 .5    .5  .12
Ba1  .5 .5 .1863
Cu1   0  0     0  .88
Fe1   0  0     0  .12
Cu2   0  0 .3571
O1    0 .5 .3770
O2    0  0 .1578
O3    0 .5     0 .490